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What are inline namespaces for?
...had inline namespaces from the beginning of C++, then in C++98 the header <vector> might have looked like this:
namespace std {
#if __cplusplus < 1997L // pre-standard C++
inline
#endif
namespace pre_cxx_1997 {
template <class T> __vector_impl; // implementation cla...
How to apply multiple transforms in CSS?
...) {
transform: rotate(15deg) translate(-20px,0px);
}
When you have multiple transform directives, only the last one will be applied. It's like any other CSS rule.
Keep in mind multiple transform one line directives are applied from right to left.
This: transform: scale(1,1.5) rotate(90deg)...
PHPDoc type hinting for array of objects?
...cleaner than the accepted answer in my view, because you can use foreach multiple times and the type hinting will continue to work with out a new /* @var $Obj Test */ annotation each time.
– Henry
Nov 4 '14 at 23:32
...
Javascript - Open a given URL in a new tab by clicking a button
...
Use this:
<input type="button" value="button name" onclick="window.open('http://www.website.com/page')" />
Worked for me and it will open an actual new 'popup' window rather than a new full browser or tab. You can also add varia...
XDocument or XmlDocument
...ents with sequences of sub-elements really easily:
// Customers is a List<Customer>
XElement customersElement = new XElement("customers",
customers.Select(c => new XElement("customer",
new XAttribute("name", c.Name),
new XAttribute("lastSeen", c.LastOrder)
new X...
Filling a DataSet or DataTable from a LINQ query result set
...ed in the question, IEnumerable has a CopyToDataTable method:
IEnumerable<DataRow> query =
from order in orders.AsEnumerable()
where order.Field<DateTime>("OrderDate") > new DateTime(2001, 8, 1)
select order;
// Create a table from the query.
DataTable boundTable = query...
IEnumerable to string [duplicate]
...m surprised that I can't find a really easy way to convert an IEnumerable<char> to a string .
6 Answers
...
Kiosk mode in Android
...vity from there. In the Activity you can register yourself as the new default homescreen[1] and handle the keys.
I think there are some instances that you can't handle without modifying the framework (like longpress on Home to show currently active Applications) - I could also be mistaken though.
...
Recursive lambda functions in C++11
...light modification of your code and it may make more sense:
std::function<int(int,int)> sum;
sum = [term,next,&sum](int a, int b)->int {
if(a>b)
return 0;
else
return term(a) + sum(next(a),b);
};
Obviously, this wouldn't work with auto. Recursive lambda functions work per...
How to read contacts on Android 2.0
...
First, ensure that you have added
<uses-permission android:name="android.permission.READ_CONTACTS"/>
to your AndroidManifest.xml file, then you can loop through your phone contacts like this:
Cursor cursor = getContentResolver().query(ContactsContrac...